Definition of sister noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.
You can use sister to describe something that is of the same type or is connected in some way to another thing you have mentioned. For example, if a company has a sister company, t
Jul 15, 2025 · Discover the comprehensive meaning of "sister," its rich etymology, and varied definitions as a family member, fellow woman, or religious figure. Find usage example
May 30, 2025 · The word "sister" primarily refers to a female sibling but carries deeper meanings in cultural, emotional, and religious contexts. It is a word rich with emotional
Jan 3, 2026 · In standard English, the form with i is due to contamination with Old Norse systir (“sister”). The plural sistren is from Middle English sistren, a variant plura
From Longman Dictionary of Contemporary English sis‧ter /ˈsɪstə $ -ər/ S1 W1 noun [countable] 1 a girl or woman who has the same parents as you → brother, half-sister, step